$(function(){
	var expertId = null;

	//判断是否登陆
	if(app.getItem('userId') =='' || app.getItem('userId') == null){
        app.addItem('userName',getCookie('userName'));
        app.addItem('userId',getCookie('userId'));
        app.addItem('userToken',getCookie('userToken'));
	}

    function setCookie(name){
        document.cookie = name + "=''";
    }

    function getCookie(c_name) {
        if (document.cookie.length>0) {
            c_start=document.cookie.indexOf(c_name + "=")
            if (c_start!=-1) { 
                c_start=c_start + c_name.length+1 
                c_end=document.cookie.indexOf(";",c_start)
                if (c_end==-1) c_end=document.cookie.length
                return unescape(document.cookie.substring(c_start,c_end))
            } 
        }
        return ""
    }
})